‏الأشربة : Hadeeth No:5002 Salim, on the authority of his father, reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said: Do not leave the fire burning in your houses when you go to sleep....

‏البيوع : Hadeeth No:3703 This hadith has been narrated on the authority of Nafi, with the same chain of transmitters....